*{margin:0;padding:0}
.center{margin-left: auto;margin-right: auto;}
a{
    text-decoration: none;
    outline: none;
}
.head-background{
    height: 80px;
    overflow: hidden;
    background-color: rgb(80, 194, 223);
}
.logo{
    display: block;
    margin: 20px auto;
}
.nav{
    background-color: rgba(128, 128, 128, 0.22);
    height: 40px;
    line-height: 40px;
}
.nav-content{
    width: 1000px;
    /* background-color: pink; */
    margin-left: auto;
    margin-right: auto;
    display: flex;
    position: relative;
}
.nav-left{
    display: flex;
    text-align: left;
    position: absolute;
    left: 0;
}
.nav-left .location{
    width: 20px;
    margin-top: 5px;
} 
.nav-center{
    width: 400px;
    display: flex;
    justify-content: space-around;
    margin-left: auto;
    margin-right: auto;
}
.nav-right{
    display: flex;
    text-align: right;
    position: absolute;
    right: 0;
}
.nav-right .adm{
    margin-top: 5px;
}
.nav-left span{
    font-size: 15px;
}
.nav-right span{
    font-size: 15px;
}
.content{
    margin-top: 20px;
    width: 1000px;
}
.left{
    width: 200px;
    height: 730px;
    border: 1px solid rgb(128, 128, 128, 0.22);
    float: left;
    background-color: rgb(128, 128, 128, 0.22);
}
iframe{
    float: left;
    width: 788px;
    height: 730px;
    margin-left: 10px;
    border: 1px solid rgb(128, 128, 128, 0.22);
    box-sizing: border-box;
    background-color: rgb(128, 128, 128, 0.22);
}
.content:after{
    content: "";
    display: table;
    clear: both;
}
.tt{
    font-size: 15px;
    font-weight: bold;
    color:#333;
    padding: 5px 0
}
.content a{
    font-size: 15px;
    color:#333;
}
.content li:not(.tt){
    padding: 2px 0;
}
ul{
    list-style: none;
}
.content ul{
    margin-left: 55px;
}
.left>a{
    display: inline-block;
    width: 200px;
    line-height: 60px;
    border: 1px solid rgba(128, 128, 128, 0.22);
    border-left: 5px solid rgb(80, 194, 223);
    background-color: rgba(128, 128, 128, 0.22);
    box-sizing: border-box;
    text-align: center;
    color:rgb(80, 194, 223);
}
.content ul:not(.jiance){
    margin-top: 20px;
}
.content span{
    display: inline-block;
    width:11px;
    height: 11px;
    background: url("../images/open.png") no-repeat center center;
    padding: 0 10px;
    margin-left: -30px;
}
.content2{
    height: 300px;
    background-color: rgba(128, 128, 128, 0.22);
}
.data{
    position: relative
}
.foc:hover{
    width: 195px;
    background-color: rgb(128, 128, 128, 0.22);
    border: 1px solid rgb(128, 128, 128, 0.22);
    border-left: 5px solid rgb(80, 194, 223);
    text-align: center;
    position: absolute;
    left: -55px;
}
.bottom{
    height: 250px;
    background-color: #443b3b;
    margin-top: 50px;
    color: #fff;
}
.jiajuyisheng,.guanyu,.banquan,.tianmao{float: left;font-size: 14px;}
.jiajuyisheng{
    margin-top: 40px;
    margin-left: 180px;
}
.baguan{padding: 10px 0;margin-top: 10px;color: #fff;font-size: 15px}
.guanyu{
    margin-left: 110px;
    margin-top: 70px;
}
.banquan{
    margin-left: 80px;
    margin-top: 70px;
}
.tianmao{
    margin-left: 120px;
    margin-top: 50px;
}
.guanyu>p,.banquan>p,.tianmao>p{padding: 4px}
.float:after{
    content: "";
    display: table;
    clear: both;
}
.di{
    width: 1040px;
    border-bottom: 1px solid #443b3b;
    margin-top: 30px;
    margin-bottom: 10px;
    margin-left: -20px;
}
.xiaozi{
    font-size: 15px;
}
.sp1{padding-left:180px;}
.sp2{padding-left: 30px}
.sp3{padding-left: 280px}
.bottom a{color:#fff};